/**
 * Copyright (c) 2018, University Osnabrück
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the University Osnabrück nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL University Osnabrück BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */

 /*
 * LocalApproximation.hpp
 *
 *  Created on: 15.02.2011
 *      Author: Thomas Wiemann
 */

#ifndef _LVR2_RECONSTRUCTION_LOCALAPPROXIMATIONS_H_
#define _LVR2_RECONSTRUCTION_LOCALAPPROXIMATIONS_H_

#include "lvr2/geometry/BaseMesh.hpp"

#include "AdaptiveKSearchSurface.hpp"

namespace lvr2
{

/**
 * @brief   An interface class for local approximation operations
 *          (e.g. in a Marching Cubes box)
 */
template<typename BaseVecT>
class LocalApproximation
{
public:

    /**
     * @brief   Adds the local reconstruction to the given mesh
     *
     * @param   mesh         The used mesh.
     * @param   manager      A point cloud manager object
     * @param   globalIndex  The index of the latest vertex in the mesh
     */
    virtual void getSurface(
        BaseMesh<BaseVecT> &mesh,
        AdaptiveKSearchSurface<BaseVecT> &manager,
        uint &globalIndex
    );
};


} // namspace lvr2

#endif /* _LVR2_RECONSTRUCTION_LOCALAPPROXIMATIONS_H_ */
